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openSUSE-SU-2026:20651-1

Опубликовано: 29 апр. 2026
Источник: suse-cvrf

Описание

Security update for ntfs-3g_ntfsprogs

This update for ntfs-3g_ntfsprogs fixes the following issue:

  • CVE-2026-40706: heap buffer overflow in ntfs_build_permissions_posix() in acls.c (bsc#1262216).

Список пакетов

openSUSE Leap 16.0
libntfs-3g-devel-2022.10.3-160000.3.1
libntfs-3g89-2022.10.3-160000.3.1
ntfs-3g-2022.10.3-160000.3.1
ntfsprogs-2022.10.3-160000.3.1
ntfsprogs-extra-2022.10.3-160000.3.1

Ссылки

Описание

In NTFS-3G 2022.10.3 before 2026.2.25, a heap buffer overflow exists in ntfs_build_permissions_posix() in acls.c that allows an attacker to corrupt heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered on the READ path (stat, readdir, open) when processing a security descriptor with multiple ACCESS_DENIED ACEs containing WRITE_OWNER from distinct group SIDs.

Затронутые продукты
openSUSE Leap 16.0:libntfs-3g-devel-2022.10.3-160000.3.1
openSUSE Leap 16.0:libntfs-3g89-2022.10.3-160000.3.1
openSUSE Leap 16.0:ntfs-3g-2022.10.3-160000.3.1
openSUSE Leap 16.0:ntfsprogs-2022.10.3-160000.3.1
Ссылки